Example 4
Mouse over the buttons to see the Venn diagram representation of the associated statements.


No ducks waltz.
None of my poultry are ducks.
The combined Venn diagram.


Try to determine if the conclusion

all of my poultry waltz

is contained in the combined Venn diagram and then check your answer.

If the conclusion is contained in the combined Venn diagram, then the conclusion is valid.

If the conclusion is not contained in the combined Venn diagram, then the conclusion is not valid.